| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.76 | 1.76 | 0.00 |
| Feb | 1.66 | 1.67 | -0.01 |
| Mar | 2.33 | 2.41 | -0.08 |
| Apr | 2.38 | 2.37 | 0.01 |
| May | 3.94 | 4.08 | -0.14 |
| Jun | 3.22 | 3.64 | -0.42 |
| Jul | 2.32 | 2.67 | -0.35 |
| Aug | 2.43 | 2.44 | -0.01 |
| Sep | 3.39 | 3.35 | 0.04 |
| Oct | 3.27 | 3.22 | 0.05 |
| Nov | 2.09 | 2.12 | -0.03 |
| Dec | 1.77 | 1.78 | -0.01 |
30.56 | 31.51 | -0.95 |